Ha, cool. It doesn't even show any comprehensible errors, it just flat out crashes.
That's because this one monster started a check for being defiled right after this check turned out to be successful. This loop of checks went on and on until resources it could take were exhausted.
I hastily checked for other possible occasions when this could happen, but none quite jumped out. So it's probably at least rare a situation, if not unique.
Thank you for your bug report!